Operators&#39;s control unit for a printer



FIG. 1 is a front, top and left side perspective view of an opeator's control unit for a printer showing our new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a rear elevational view thereof. 

The ornamental design for an operator's control unit for a printer, as shown and described. 